1. Consider capacity and number of layers
If you are an everyday office worker who usually needs to carry staple food and side dishes, then a medium capacity (500ml-1000ml) can meet your needs.
2. Choose the right material
Stainless steel: durable and not easy to deform, suitable for long-term use.
Plastic: light and economical, suitable for daily use, but make sure to use BPA-free food-grade plastic to avoid harmful substances from seeping into the food.
Glass: non-toxic and can keep the original flavor of food, easy to clean, but glass lunch boxes are relatively heavy and fragile.
3. Functional design
Choose lunch box designs with different functions according to your needs. Some lunch boxes have partitions to facilitate the storage of different types of food separately. Other lunch boxes have insulation functions to keep food temperature, suitable for winter use.
4. Sealing performance
Choose a lunch box with a sealed lid to prevent food from leaking during carrying, especially food with soup or moisture.
5. Easy to clean
When choosing a lunch box, you also need to consider the ease of cleaning. Whether it is hand-washed or put in the dishwasher, whether the surface of the lunch box is smooth and has no excessive gaps will affect the difficulty of cleaning.